#3D28AE#3D28AE

#3D28AE is a dark, vivid blue. Relative luminance 0.056; OKLCH L 40.3% C 0.198 H 279.9°. Best body text is #FFFFFF at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#3D28AE
RGB	rgb(61, 40, 174)
HSL	hsl(249, 63%, 42%)
HSV	hsv(249, 77%, 68%)
CMYK	cmyk(64.9%, 77%, 0%, 31.8%)
CIE-LAB	lab(28.29, 47.65, -67.56)
CIE-LCH	lch(28.29, 82.67, 305.20°)
OKLab	oklab(40.28% 0.0339 -0.195)
OKLCH	oklch(40.28% 0.198 279.9)
XYZ	xyz(10.3208, 5.5649, 40.5664)
Luminance	0.0557 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D28AE #99AE28

analogous

#2856AE #3D28AE #8028AE

triadic

#3D28AE #AE3D28 #28AE3D

tetradic

#3D28AE #AE2856 #99AE28 #28AE80

square

#3D28AE #AE2856 #99AE28 #28AE80

split-complementary

#3D28AE #AE8028 #56AE28

monochromatic

#1A114A #2C1D7C #3D28AE #5740D3 #8372DF

Accessibility & contrast

On white

9.94

#3D28AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#3D28AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D28AE

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D28AE	#FFFFFF	#000000	##FFFFFF
##3D28AE	1.00	9.94	2.11	9.94
#FFFFFF	9.94	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B2

Deuteranopia (green-blind)

#003DAC

Tritanopia (blue-blind)

#004F6A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3d28ae;
/* rgb */ color: rgb(61, 40, 174);
/* oklch */ color: oklch(40.3% 0.198 279.9);

Tailwind

colors: {
  custom: {
    50: '#8265c7',
    500: '#3d28ae',
    950: '#000000',
  },
}

SCSS

$custom: #3d28ae;
$custom-light: #8265c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d28ae",
  "rgb": {
    "r": 61,
    "g": 40,
    "b": 174
  },
  "hsl": {
    "h": 249.403,
    "s": 62.617,
    "l": 41.961
  },
  "oklch": {
    "l": 0.40284,
    "c": 0.19794,
    "h": 279.9
  },
  "luminance": 0.05566
}

Semantic roles & 50–950 ramp

primary

#3D28AE

secondary

#B8C66C

accent

#E642CC

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3D28AE

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →